var echarts = require("echarts");

function v2Equal(a, b) {
    return a && b && a[0] === b[0] && a[1] === b[1];
}

var _default = echarts.extendComponentModel({
    type: 'bmap',
    getBMap: function () {
        // __bmap is injected when creating BMapCoordSys
        return this.__bmap;
    },
    setCenterAndZoom: function (center, zoom) {
        this.option.center = center;
        this.option.zoom = zoom;
    },
    centerOrZoomChanged: function (center, zoom) {
        var option = this.option;
        return !(v2Equal(center, option.center) && zoom === option.zoom);
    },
    defaultOption: {
        center: [104.114129, 37.550339],
        zoom: 5,
        mapStyle: {},
        roam: false
    }
});

module.exports = _default;